Hovering somewhere between business class and regular economy is United Airlines Premium Plus. It offers roomier seats in a separate cabin, free alcohol, upgraded meals, free checked bags and discounted United Club lounge access, but it may come at a cost when booking with miles.

United Premium Plus is United Airlines' dedicated "Premium Economy" product, positioned as a middle ground between standard Economy (or Economy Plus) and the luxury Polaris Business Class. Unlike "Economy Plus," which only offers extra legroom, Premium Plus provides a completely different, wider seat with more recline, a dedicated footrest, and a leg rest. Passengers in this cabin receive upgraded amenities similar to business class, including a Saks Fifth Avenue blanket and pillow, an amenity kit, and higher-quality plated meals served on chinaware with complimentary alcoholic beverages. Additionally, Premium Plus travelers benefit from "Premier Access" at the airport, which includes priority check-in, exclusive security lanes, and priority boarding. On the aircraft, the cabin is smaller and more private, usually arranged in a 2-2-2 or 2-3-2 configuration, providing a much more comfortable long-haul experience for a fraction of the cost of a lie-flat business seat.